Cobalt
#325BB3 · Cobalt
#325BB3 is Cobalt, a cool blue color. It has an RGB value of 50, 91, 179 and a relative luminance of 0.114, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.11
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
6.40:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.28:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #325BB3?
#325BB3 is Cobalt, a cool blue color. In RGB it is 50, 91, 179, and in HSL it is 221°, 56%, 45%.
Is #325BB3 a light or dark color?
#325BB3 has a relative luminance of 0.114, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #325BB3?
Its complementary color is #B38A32. For softer combinations, try the analogous or split-complementary harmonies shown above.